671954640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{57139}}^1$

素因数の和:57169

約数の個数: 120

約数和(自身を含む): 2423193120

約数和(自身を除く): 1751238480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 57139, 114278, 171417, 228556, 285695, 342834, 399973, 457112, 571390, 685668, 799946, 857085, 914224, 1142780, 1199919, 1371336, 1599892, 1714170, 1999865, 2285560, 2399838, 2742672, 2799811, 3199784, 3428340, 3999730, 4571120, 4799676, 5599622, 5999595, 6399568, 6856680, 7999460, 8399433, 9599352, 11199244, 11999190, 13713360, 13999055, 15998920, 16798866, 19198704, 22398488, 23998380, 27998110, 31997840, 33597732, 41997165, 44796976, 47996760, 55996220, 67195464, 83994330, 95993520, 111992440, 134390928, 167988660, 223984880, 335977320, 671954640]

約数ペア:

[(1, 671954640), (2, 335977320), (3, 223984880), (4, 167988660), (5, 134390928), (6, 111992440), (7, 95993520), (8, 83994330), (10, 67195464), (12, 55996220), (14, 47996760), (15, 44796976), (16, 41997165), (20, 33597732), (21, 31997840), (24, 27998110), (28, 23998380), (30, 22398488), (35, 19198704), (40, 16798866), (42, 15998920), (48, 13999055), (49, 13713360), (56, 11999190), (60, 11199244), (70, 9599352), (80, 8399433), (84, 7999460), (98, 6856680), (105, 6399568), (112, 5999595), (120, 5599622), (140, 4799676), (147, 4571120), (168, 3999730), (196, 3428340), (210, 3199784), (240, 2799811), (245, 2742672), (280, 2399838), (294, 2285560), (336, 1999865), (392, 1714170), (420, 1599892), (490, 1371336), (560, 1199919), (588, 1142780), (735, 914224), (784, 857085), (840, 799946), (980, 685668), (1176, 571390), (1470, 457112), (1680, 399973), (1960, 342834), (2352, 285695), (2940, 228556), (3920, 171417), (5880, 114278), (11760, 57139)]